raceway
n. (赛车用的)跑道;(水车等的)水沟;电缆管道
例句
In combination with the raceway geometry, the cages guide the rollers.
在与滚道几何组合,鸡笼指导辊。
I also, along with my family, designed, developed and operate the Minneapolis Raceway.
我也同我的家人一起,设计,开发,和实施了明尼阿波利斯赛道工程。
This approach can lead to external components to pass through the rolling , thereby damaging the raceway.
这一做法可导致外力经过滚动部件传递,从而损坏滚道。